FreeBSD 9 BETA-3 with EMC CLARiiON CX3-40 via iSCSI

[Pavel Timofeev]

Thank you, Daniel!
kern/160943 helped!

2011/10/4 Daniel Braniss <danny at cs.huji.ac.il>

> > Hi. I'm currently testing FreeBSD 9 BETA-3 amd64 with EMC CLARiiON CX3-40
> > via iSCSI.
> > It works very bad. Often I got 'panic:ffs_alloccg: map corrupted' and
> system
> > crashes.
> >
> > I constantly get errors in FS.
> > For example, 8Gb part shared from cx3-40:
> > # iscontrol -n cx3-40
> > # gpart create -s GPT /dev/da1
> > # gpart add -t freebsd-ufs /dev/da1
> > # newfs -U /dev/da1p1
> > # fsck_ufs /dev/da1p1
> > And fsck find errors in clear just created FS!
> > It doesn't depend on partitioning (GTP, MBR, raw).
> >
> > If I run something like:
> > # mount /dev/da1p1 /mnt
> > # cp -r /usr/src /mnt
> > I get 'panic:ffs_alloccg: map corrupted'
> > http://img-fotki.yandex.ru/get/5411/16519813.0/0_77c22_9f66b998_orig
> >
> > I don't know is it bug with iscsi_initiator, iface driver or in UFS.
> > Any ideas?
>
> could be the iSCSI, can you send me the output of
> sysctl net.iscsi_initiator
>
> thanks,
>        danny
>
>
>